Product advantage1&period;&rpar;Super quality crystal material&period;2&period;&rpar;Machine cut technics&period;Clear facets&period;High index of light refraction&period;3&period;&rpar;Flat back silver plating backing&period;4&period;&rpar; 2 holes for sew on available&excl;5&period;&rpar;Plenty of different shapes for various decoration&period;There are holes itself on stone directly&comma; no need any claw for sewing&period;